194742015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6361}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 337745856

約数和(自身を除く): 143003841

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 6123, 6361, 10205, 19083, 30615, 31805, 82693, 95415, 248079, 413465, 998677, 1240395, 2996031, 4993385, 12982801, 14980155, 38948403, 64914005, 194742015]

約数ペア:

[(1, 194742015), (3, 64914005), (5, 38948403), (13, 14980155), (15, 12982801), (39, 4993385), (65, 2996031), (157, 1240395), (195, 998677), (471, 413465), (785, 248079), (2041, 95415), (2355, 82693), (6123, 31805), (6361, 30615), (10205, 19083)]